CN113978919B - Bottle cap and beverage bottle - Google Patents

Bottle cap and beverage bottle Download PDF

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Publication number
CN113978919B
CN113978919B CN202111397751.8A CN202111397751A CN113978919B CN 113978919 B CN113978919 B CN 113978919B CN 202111397751 A CN202111397751 A CN 202111397751A CN 113978919 B CN113978919 B CN 113978919B
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CN
China
Prior art keywords
cap
hole
puncture
puncture cylinder
bottle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111397751.8A
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Chinese (zh)
Other versions
CN113978919A (en
Inventor
董钟铭
肖和坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Mould Tip Technology Co ltd
Original Assignee
Shenzhen Mould Tip Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Mould Tip Technology Co ltd filed Critical Shenzhen Mould Tip Technology Co ltd
Priority to CN202111397751.8A priority Critical patent/CN113978919B/en
Publication of CN113978919A publication Critical patent/CN113978919A/en
Application granted granted Critical
Publication of CN113978919B publication Critical patent/CN113978919B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
    • B65D51/222—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The invention discloses a bottle cap and a beverage bottle. The bottom cover is provided with a first threaded hole; one end of the puncture cylinder is in threaded connection with the first threaded hole, one end of the puncture cylinder is provided with a cutting edge, a first through hole is formed in the puncture cylinder, and the other end of the puncture cylinder is also provided with a first clamping part; the inner cover is sleeved at the other end of the puncture cylinder, can slide along the axial direction of the puncture cylinder, can drive the puncture cylinder to rotate relative to the bottom cover, and is provided with a second clamping part and a second through hole; when the inner cover slides to a first position along the axial direction of the puncture cylinder, the second through hole and the first through Kong Geduan are clamped by the second clamping part and the first clamping part; the second through hole communicates with the first through hole when the inner cap is slid to the second position in the axial direction of the puncture cylinder. The bottle cap disclosed by the invention can simply and quickly puncture the sealing film and quickly open or close the bottle body.

Description

Bottle cap and beverage bottle
Technical Field
The invention relates to the technical field of beverage packaging, in particular to a bottle cap and a beverage bottle.
Background
In the related art, a beverage bottle with a sealing film is inconvenient to use because a consumer needs to tear the sealing film after removing the bottle cap, and repeatedly detach the bottle cap to drink the beverage or temporarily preserve the beverage in the process of drinking the beverage.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the bottle cap which can simply and quickly puncture the sealing film and quickly open or close the bottle body.
The invention also provides a beverage bottle with the bottle cap.
According to a first aspect of the present invention, a bottle cap comprises:
the bottom cover is provided with a first threaded hole;
the puncture device comprises a puncture cylinder, wherein one end of the puncture cylinder is in threaded connection with the first threaded hole, a cutting edge is arranged at one end of the puncture cylinder, a first through hole is arranged in the puncture cylinder, and a first clamping part is arranged at the other end of the puncture cylinder;
the inner cover is sleeved at the other end of the puncture cylinder, can slide along the axial direction of the puncture cylinder, can drive the puncture cylinder to rotate relative to the bottom cover, and is provided with a second clamping part and a second through hole; when the inner cover slides to a first position along the axial direction of the puncture cylinder, the second through hole is clamped with the first through Kong Geduan, and the second clamping part is clamped with the first clamping part; the second via communicates with the first via when the inner cap is slid in an axial direction of the penetration cartridge to a second position.
The bottle cap provided by the embodiment of the invention has at least the following beneficial effects: one end of the puncture cylinder is in threaded connection with the first threaded hole of the bottom cover, a cutting edge is arranged at one end of the puncture cylinder, the inner cover can drive the puncture cylinder to rotate relative to the bottom cover, the cutting edge can rotate around the axis of the puncture cylinder, and the cutting edge can also move along the axial direction of the puncture cylinder so as to cut the sealing film; the inner cover can slide along the axial direction of the puncture cylinder, the other end of the puncture cylinder is provided with a first clamping part, the inner cover is provided with a second clamping part, when the inner cover slides to a first position along the axial direction of the puncture cylinder, the second through hole is clamped with the first through hole Kong Geduan, namely, the second through hole and the first through hole can be continuously separated, and after the bottom cover is arranged on the bottle body, the second through hole is matched with the first through hole to continuously seal the bottle body; when the inner cover slides to a second position along the axial direction of the puncture cylinder, the second through hole is communicated with the first through hole, and at the moment, the second through hole and the first through hole can play a role in opening the bottle body; in general, only need rotatory inner cup, can puncture the sealing membrane of body, through making the axial motion of inner cup along puncture section of thick bamboo, can seal the body to temporarily preserve the beverage, perhaps open the body, thereby drink the beverage of holding intracavity, bottle lid convenient to use.
According to some embodiments of the invention, the other end of the puncture cylinder is further provided with a boss, which is inserted in the second via hole when the inner cap is slid to the first position in the axial direction of the puncture cylinder, and which closes the second via hole.
According to some embodiments of the invention, the first clamping portion comprises a groove, and the second clamping portion comprises a protrusion, the protrusion being inserted in the groove when the inner cap is slid to a first position along the axial direction of the puncture barrel; or, the first clamping portion includes a protrusion, and the second clamping portion includes a groove, and when the inner cap slides to a first position along the axial direction of the puncture cylinder, the protrusion is inserted in the groove.
According to some embodiments of the invention, the outer surface of the puncture cylinder is provided with a first sliding groove extending along the axial direction, the inner surface of the inner cover is provided with a first sliding block, the first sliding block is arranged in the first sliding groove, and the first sliding block can slide along the first sliding groove.
According to some embodiments of the invention, the cover further comprises an outer cover provided with a receiving groove, the inner cover is positioned in the receiving groove, and one end of the outer cover is detachably connected to the bottom cover.
According to some embodiments of the invention, the anti-theft device further comprises an anti-theft ring and a tearing piece, wherein the anti-theft ring is fixedly connected with the bottom cover, and the anti-theft ring is connected with the outer cover through the tearing piece; or, the anti-theft ring is fixedly connected with the outer cover, and the anti-theft ring is also connected with the bottom cover through the easy-tearing piece.
According to some embodiments of the invention, the outer cover is further capable of driving the inner cover to rotate relative to the bottom cover.
According to some embodiments of the invention, the outer surface of the inner cover is provided with a second sliding groove extending along the axial direction, the outer cover is provided with a second sliding block on the inner surface of the accommodating groove, the second sliding block is arranged in the second sliding groove, and the second sliding block can be abutted with the inner surface of the second sliding groove so as to drive the inner cover to rotate relative to the bottom cover.
According to a second aspect of the present invention, the beverage bottle comprises the bottle cap, a bottle body and a sealing film, wherein the bottle body is provided with a containing cavity, the bottle body is further provided with a first opening communicated with the containing cavity, the bottom cover is detachably fixed on the bottle body, and the sealing film is used for separating the first through hole and the first opening.
The beverage bottle provided by the embodiment of the invention has at least the following beneficial effects: by using the bottle cap, the sealing film can be conveniently punctured so as to communicate the first through hole and the first opening, thereby drinking the beverage in the accommodating cavity; in addition, by making the inner cover slide along the axial direction of the puncture tube, the accommodating cavity can be closed, so that the beverage can be temporarily preserved, or the accommodating cavity can be opened, so that the beverage in the accommodating cavity can be drunk, and the beverage bottle is convenient to use.
According to some embodiments of the invention, the sealing film is fixedly connected with the bottle body, and the sealing film closes the first opening; or the sealing film is fixedly connected with the bottom cover, and the sealing film is propped against the bottle body to seal the first opening.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a perspective view of a bottle cap according to an embodiment of the present invention;
FIG. 2 is an exploded view of the closure of FIG. 1;
FIG. 3 is a top view of the closure of FIG. 1;
FIG. 4 is a cross-sectional view of the closure of FIG. 3 taken along section A-A;
FIG. 5 is an enlarged view of a portion of region I of FIG. 4;
FIG. 6 is an enlarged view of a portion of area II of FIG. 4;
FIG. 7 is a bottom view of the cap assembly of the closure of FIG. 1;
FIG. 8 is a perspective view of a beverage bottle according to an embodiment of the present invention;
fig. 9 is an exploded view of the beverage bottle of fig. 8.
Reference numerals: the outer cover assembly 100, the outer cover 110, the accommodating groove 111, the second sliding block 112, the easy-tearing piece 120, the anti-theft ring 130 and the second limiting piece 131;
the inner cap 200, the second through hole 210, the first slider 220, the second chute 230, and the second clamping portion 240;
the puncture cartridge 300, the boss 310, the first through hole 320, the first clamping portion 330, the first chute 340, the external thread 350, and the cutting edge 360;
the bottom cover 400, the first threaded hole 410, the first limiting piece 420, the shoulder 430, the second threaded hole 440;
sealing film 500;
a bottle body 600, a first opening 610, and a receiving chamber 620.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 6, the bottle cap according to the first aspect of the present invention includes an inner cap 200, a penetration cartridge 300, and a bottom cap 400. The bottom cover 400 is provided with a first screw hole 410. One end (for example, the lower end in fig. 2) of the puncture tube 300 is screwed into the first screw hole 410, a cutting blade 360 (in fig. 6) is provided at one end of the puncture tube 300, a first through hole 320 is provided in the puncture tube 300, and a first engaging portion 330 is provided at the other end (for example, the upper end in fig. 2) of the puncture tube 300.
The inner cap 200 is fitted over the other end of the puncture tube 300, the inner cap 200 is slidable in the axial direction (for example, up-down direction) of the puncture tube 300, the inner cap 200 is also capable of driving the puncture tube 300 to rotate relative to the bottom cap 400, and the inner cap 200 is provided with the second through hole 210 and the second engagement portion 240. When the inner cap 200 is slid in the axial direction of the puncture tube 300 to the first position (see fig. 4, in which the inner cap 200 is in the first position in fig. 4), the second through hole 210 is blocked from the first through hole 320, and the second engaging portion 240 is engaged with the first engaging portion 330 (see fig. 5). When the inner cap 200 is slid to the second position in the axial direction of the penetration cartridge 300 referring to fig. 4, any position of the inner cap 200 after the upward movement in fig. 4 is the second position), the second through hole 210 communicates with the first through hole 320.
In combination with the above, one end of the puncture tube 300 is screwed into the first screw hole 410 of the bottom cap 400, the cutting blade 360 is provided at one end of the puncture tube 300, the inner cap 200 can rotate the puncture tube 300 relative to the bottom cap 400, the cutting blade 360 can rotate around the axis of the puncture tube 300, and the cutting blade 360 can move (e.g., move downward) in the axial direction of the puncture tube 300, and thus the sealing membrane 500 is cut (see fig. 9).
The inner cap 200 can slide along the axial direction of the puncture tube 300, the first clamping part 330 is arranged at the other end of the puncture tube 300, the second clamping part 240 is arranged at the inner cap 200, when the inner cap 200 slides to the first position along the axial direction of the puncture tube 300, the second through hole 210 is blocked from the first through hole 320, the second clamping part 240 is clamped with the first clamping part 330, namely, the second through hole 210 is blocked from the first through hole 320 continuously, and after the bottom cap 400 is mounted on the bottle body 600, the second through hole 210 is matched with the first through hole 320 to continuously seal the bottle body 600.
When the inner cap 200 is slid to the second position along the axial direction of the penetration cartridge 300, the second through hole 210 communicates with the first through hole 320, and at this time, the second through hole 210 and the first through hole 320 may function to open the bottle body 600.
In general, the sealing film 500 of the body 600 can be pierced by only rotating the inner cap 200, and the body 600 can be closed by moving the inner cap 200 in the axial direction of the piercing cylinder 300, thereby temporarily preserving the beverage, or the body 600 can be opened, thereby drinking the beverage, and the cap can be conveniently used.
Specifically, the lower end of the puncture tube 300 is provided with an external thread 350, and the external thread 350 is screwed with the internal thread of the first screw hole 410. The cutting edge 360 is provided on the end surface of the lower end of the penetration cartridge 300, and the cutting edge 360 may be in the form of serrations, which may be provided in plurality.
Referring to fig. 2, in some embodiments of the present invention, the other end of the penetration cartridge 300 is further provided with a boss 310, and when the inner cap 200 is slid to the first position in the axial direction of the penetration cartridge 300, the boss 310 is inserted into the second via hole 210, and the boss 310 closes the second via hole 210.
The boss 310 seals the second via hole 210, so that the second via hole 210 and the first via hole 320 can be directly blocked, and the effect of temporarily storing the beverage can be further realized.
Specifically, the outer peripheral surface of the boss 310 is a conical surface, and the inner surface of the second via hole 210 is also a conical surface, and after the boss 310 is inserted into the second via hole 210, the outer peripheral surface of the boss 310 abuts against the inner surface of the second via hole 210, so that good sealing is achieved.
Referring to fig. 4 and 5, in some embodiments of the present invention, the first snap-fit portion 330 includes a groove and the second snap-fit portion 240 includes a protrusion that is inserted into the groove when the inner cap 200 is slid to the first position in the axial direction of the puncture cartridge 300.
Thus, the inner cap 200 and the puncture cartridge 300 can be temporarily fixed by the engagement of the projection and the groove. In addition, for the groove with a smooth inner surface, the protrusion can be more labor-saving when sliding out or sliding in, and the use is more convenient.
Specifically, the groove is an annular groove (i.e. the outer circumferential surface of the puncture tube 300 is provided with a circle of groove), the protrusion is a first annular protrusion, the contact area between the first annular protrusion and the annular groove is larger, the contact position is more uniform, and the connection between the inner cap 200 and the puncture tube 300 is more stable.
With appropriate reference to fig. 4 and 5, in some embodiments of the present invention, the first snap-fit portion 330 includes a protrusion and the second snap-fit portion 240 includes a recess into which the protrusion is inserted when the inner cap 200 is slid to the first position in the axial direction of the puncture cartridge 300.
Similarly, the projection is provided on the outer peripheral surface of the puncture tube 300, and the recess is provided in the inner cap 200, so that the inner cap 200 and the puncture tube 300 can be engaged and fixed.
Referring to fig. 2, in some embodiments of the present invention, the outer surface of the penetration cartridge 300 is provided with a first sliding groove 340 extending in an axial direction, the inner surface of the inner cap 200 is provided with a first slider 220, the first slider 220 is disposed in the first sliding groove 340, and the first slider 220 is capable of sliding along the first sliding groove 340.
Thus, the first sliding groove 340 may define a movement direction of the first slider 220, moving the inner cap 200 in the axial direction of the penetration cartridge 300. In addition, when the inner cap 200 is rotated, the first slider 220 can abut against the inner surface of the first sliding groove 340, so as to drive the puncture cylinder 300 to rotate synchronously, i.e. the inner cap 200 can drive the puncture cylinder 300 to rotate relative to the bottom cap 400.
Specifically, the outer surface of the puncture tube 300 is arranged with a plurality of first limiting bars in an array, the first sliding grooves 340 may be defined by two adjacent first limiting bars, the inner cap 200 is arranged with a plurality of first sliding blocks 220 in an array, and each first sliding block 220 is inserted into each first sliding groove 340 one by one.
Referring to fig. 2 to 4, in some embodiments of the present invention, the cover 110 is further provided with a receiving groove 111, the inner cover 200 is positioned in the receiving groove 111, and one end of the cover 110 is detachably coupled to the bottom cover 400.
By placing the inner cap 200 in the receiving groove 111 of the outer cap 110, contamination of the inner cap 200 by external dust can be effectively reduced, thereby maintaining the inner cap 200 in a clean state.
Referring to fig. 2 to 4, in a further embodiment of the present invention, the anti-theft ring 130 and the easy-tearing member 120 are further included, the anti-theft ring 130 is fixedly connected with the bottom cover 400, and the anti-theft ring 130 is connected with the outer cover 110 through the easy-tearing member 120.
Therefore, by observing whether the easy-tearing member 120 is damaged or not and whether the anti-theft ring 130 is separated from the outer cap 110 or not, whether the bottle cap is used or not can be judged, and the anti-theft effect is further achieved.
Specifically, the tearable piece 120 is typically a connecting piece or a connecting rod with a smaller size, and the tearable piece 120 is typically made of plastic material and is formed by injection molding. The easy-to-tear member 120 is pulled apart by a small external force.
Specifically, referring to fig. 4, the inner surface of the upper end of the anti-theft ring 130 is provided with a second annular protrusion, the outer surface of the bottom cover 400 is provided with a shoulder 430 and a third annular protrusion, and the shoulder 430 is located under the third annular protrusion. The anti-theft ring 130 is sleeved on the bottom cover 400, the lower end surface of the anti-theft ring 130 abuts against the shoulder 430, the second annular protrusion and the third annular protrusion, and the third annular protrusion can limit the upward movement of the second annular protrusion. Thus, after the anti-theft ring 130 is sleeved on the bottom cover 400, the anti-theft ring 130 and the bottom cover 400 can be fixedly connected.
In addition, to limit the rotation of the anti-theft ring 130 relative to the bottom cover 400, a first limiting piece 420 is further disposed on the outer surface of the bottom cover 400, a second limiting piece 131 is disposed on the inner surface of the anti-theft ring 130, and the second limiting piece 131 can be matched with the first limiting piece 420. Therefore, when the outer cover 110 drives the anti-theft ring 130 to rotate, the second limiting piece 131 and the first limiting piece 420 further limit the rotation movement of the anti-theft ring 130, so that the anti-theft ring 130 cannot move synchronously with the outer cover 110, and further the anti-theft ring 130 and the outer cover 110 are dislocated, and the easy-to-tear piece 120 is torn.
It should be noted that, the outer cap 110, the tearable piece 120 and the anti-theft ring 130 together form the outer cap assembly 100.
Referring to fig. 2 to 4 as appropriate, in a further embodiment of the present invention, the anti-theft ring 130 is fixedly coupled to the outer cap 110, and the anti-theft ring 130 is also coupled to the bottom cap 400 through the tear-off member 120.
Similarly, the anti-theft ring is fixedly connected with the outer cover 110, and the anti-theft ring 130 is connected with the bottom cover 400 through the easy-tearing piece 120, so that the anti-theft identification function can be achieved. At this time, by observing whether the tear-off member 120 is broken, it can be judged whether the bottle cap has been used.
Referring to fig. 2 and 7, in some embodiments of the present invention, the outer cap 110 can also drive the inner cap 200 to rotate relative to the bottom cap 400. At this time, the puncture cylinder 300 can be driven by the inner cap 200 by rotating the outer cap 110, so that the sealing film 500 can be punctured, and the use is convenient. When the outer cap 110 is connected with the anti-theft ring 130, the separation of the outer cap 110 and the anti-theft ring 130 and the damage of the sealing film 500 can be completed simultaneously by rotating the outer cap 110, so that the use is more convenient.
Referring to fig. 2 and 7, in a further embodiment of the present invention, the outer surface of the inner cap 200 is provided with a second sliding groove 230 extending in an axial direction, the outer cap 110 is provided with a second sliding block 112 at the inner surface of the receiving groove 111, the second sliding block 112 is disposed in the second sliding groove 230, and the second sliding block 112 can abut against the inner surface of the second sliding groove 230 to drive the inner cap 200 to rotate relative to the bottom cap 400.
Therefore, when the outer cap 110 is rotated, the second slider 112 abuts against the inner surface of the second sliding groove 230, so as to drive the inner cap 200 to rotate relative to the bottom cap 400, and finally puncture the sealing film 500.
Referring to fig. 8 and 9, a beverage bottle according to a second aspect of the present invention includes the above-mentioned bottle cap, further includes a bottle body 600 and a sealing film 500, the bottle body 600 is provided with a receiving cavity 620, the bottle body 600 is further provided with a first opening 610 communicating with the receiving cavity 620, the bottom cap 400 is detachably fixed to the bottle body 600, and the sealing film 500 is used for blocking the first through hole 320 and the first opening 610.
By using the above-described bottle cap, the sealing film 500 can be conveniently pierced to communicate the first via hole 320 and the first opening 610, thereby drinking the beverage in the receiving chamber 620. In addition, by sliding the inner cap 200 in the axial direction of the penetration cartridge 300, the accommodating chamber 620 can be closed to temporarily preserve the beverage, or the accommodating chamber 620 can be opened to drink the beverage in the accommodating chamber 620, and the beverage bottle can be used conveniently.
Referring to fig. 8 and 9, in some embodiments of the present invention, the sealing film 500 is fixedly coupled with the body 600, and the sealing film 500 closes the first opening 610. At this time, the sealing film 500 is directly fixed to the first opening 610 of the body 600, thereby closing the receiving chamber 620.
Referring to fig. 8 and 9 as appropriate, in some embodiments of the present invention, the sealing film 500 is fixedly connected with the bottom cover 400, and the sealing film 500 abuts against the bottle body 600 to close the first opening 610. At this time, when the bottom cover 400 is fixed to the bottle body 600, the sealing film 500 abuts against the edge of the first opening 610, so as to close the first opening 610, and the sealing film 500 can also function to close the accommodating cavity 620.
Specifically, referring to fig. 4, the bottom cover 400 is provided with a second screw hole 440, the body 600 is screw-fitted with the second screw hole 440, the second screw hole 440 communicates with the first via hole 320, the sealing film 500 is fixed to the inner surface of the second screw hole 440 (refer to fig. 4) of the bottom cover 400, and when the bottom cover 400 is fixed to the body 600, the sealing film 500 abuts against the edge of the first opening 610.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims (9)

1. Bottle lid, its characterized in that includes:
the bottom cover is provided with a first threaded hole;
the puncture device comprises a puncture cylinder, wherein one end of the puncture cylinder is in threaded connection with the first threaded hole, a cutting edge is arranged at one end of the puncture cylinder, a first through hole is arranged in the puncture cylinder, and a first clamping part is arranged at the other end of the puncture cylinder;
the inner cover is sleeved at the other end of the puncture cylinder, can slide along the axial direction of the puncture cylinder, can also drive the puncture cylinder to rotate relative to the bottom cover so as to puncture the sealing film of the bottle body, and is provided with a second clamping part and a second through hole; when the inner cover slides to a first position along the axial direction of the puncture cylinder, the second through hole is clamped with the first through Kong Geduan, and the second clamping part is clamped with the first clamping part; when the inner cover slides to a second position along the axial direction of the puncture cylinder, the second through hole is communicated with the first through hole;
the first clamping part comprises a groove, the second clamping part comprises a protrusion, and when the inner cover slides to a first position along the axial direction of the puncture cylinder, the protrusion is inserted into the groove; or, the first clamping portion includes a protrusion, and the second clamping portion includes a groove, and when the inner cap slides to a first position along the axial direction of the puncture cylinder, the protrusion is inserted in the groove.
2. The bottle cap according to claim 1, wherein the other end of the puncture cylinder is further provided with a boss, the boss is inserted in the second via hole when the inner cap is slid to the first position in the axial direction of the puncture cylinder, and the boss closes the second via hole.
3. The bottle cap according to claim 1, wherein the outer surface of the puncture cylinder is provided with a first sliding groove extending along the axial direction, the inner surface of the inner cap is provided with a first sliding block, the first sliding block is arranged in the first sliding groove, and the first sliding block can slide along the first sliding groove.
4. A closure as claimed in any one of claims 1 to 3, further comprising an outer cap provided with a receiving groove in which the inner cap is located, one end of the outer cap being detachably connected to the bottom cap.
5. The bottle cap of claim 4, further comprising a tamper-evident ring fixedly connected to the bottom cap and a tear-away element, the tamper-evident ring being connected to the outer cap by the tear-away element; or, the anti-theft ring is fixedly connected with the outer cover, and the anti-theft ring is also connected with the bottom cover through the easy-tearing piece.
6. The bottle cap of claim 4, wherein the outer cap is further capable of driving the inner cap to rotate relative to the bottom cap.
7. The bottle cap according to claim 6, wherein the outer surface of the inner cap is provided with a second sliding groove extending along the axial direction, the outer cap is provided with a second sliding block on the inner surface of the accommodating groove, the second sliding block is arranged in the second sliding groove, and the second sliding block can abut against the inner surface of the second sliding groove to drive the inner cap to rotate relative to the bottom cap.
8. Beverage bottle, characterized in that, include the bottle lid of any one of claims 1 to 7, still include body and sealing membrane, the body is equipped with the accommodation chamber, the body still be equipped with the first opening of accommodation chamber intercommunication, bottom detachably is fixed in the body, sealing membrane is used for cutting off first via hole and first opening.
9. The beverage bottle of claim 8, wherein the sealing film is fixedly connected to the body and the sealing film closes the first opening; or the sealing film is fixedly connected with the bottom cover, and the sealing film is propped against the bottle body to seal the first opening.
CN202111397751.8A 2021-11-19 2021-11-19 Bottle cap and beverage bottle Active CN113978919B (en)

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CN113978919B true CN113978919B (en) 2023-07-25

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6702161B2 (en) * 2001-12-12 2004-03-09 Portola Packaging, Inc. Closure having rotatable spout and axially movable stem
KR100571710B1 (en) * 2004-07-16 2006-04-17 조영국 Bottle cap
CN203359132U (en) * 2013-07-15 2013-12-25 凌彬 Bottle cap storing solute
US9434519B2 (en) * 2014-05-02 2016-09-06 H2M Beverages, Llc Dispensing cap
CN216233849U (en) * 2021-11-12 2022-04-08 上海奇梦星食品有限公司 Beverage bottle cap

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